fix(ci): correct scorecard-action SHA (v2.4.3)

The pinned SHA was corrupted (last 8 chars mangled) and did not resolve,
failing the Scorecard workflow. Repin to the real v2.4.3 commit.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Patel230

.github/workflows/scorecard.yml

@@ -23,7 +23,7 @@ jobs:
           persist-credentials: false
 
       - name: Run analysis
-        uses: ossf/scorecard-action@f49aabe0b5af0936a0987cfb85d86b75b098e755 # v2.4.1
+        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
         with:
           results_file: scorecard-results.sarif
           results_format: sarif